Enrichment differences of related third-level metabolic pathways in the glycan biosynthesis and metabolism pathway based on KEGG analysis in sheep and goats. The green circle represents the metabolic pathway significantly enriched in sheep, the blue circle represents the metabolic pathway significantly enriched in goats, and the gray circle represents no significant difference between the two groups. The Dunn test was used to compare the two groups, with P < 0.01 as the significance level.
